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GB/T 20787-2023 Reciprocating internal combustion engines—Measurement methods for structure-borne noise - 英文版 |
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GB/T 42687-2023 Ships and marine technology - Marine cranes - Noise requirements and measurement methods - 英文版 |
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GB/T 33521.31-2023 Mechanical vibrations - Ground-induced structure-borne noise and ground-borne vibrations from rail systems - Part 31: Guidelines for field measurements for the assessment of human exposure in buildings - 英文版 |
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GB/T 3222.2-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels - 英文版 |
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GB/T 3222.1-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures - 英文版 |
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GB/T 41161-2022 Reciprocating internal combustion engines—Measurement method for combustion noise - 英文版 |
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GB/T 41311.1-2022 Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes - 英文版 |
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GB/T 41971-2022 Agriculture and Forestry Tractor Dynamic Noise Measurement - 英文版 |
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GB/T 33521.32-2021 Mechanical vibration—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground - 英文版 |
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GB/T 28543-2021 Noise measurement method on power capacitors - 英文版 |
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GB/T 40625-2021 Indoor measurement methods for noise emitted by accelerating motor vehicles - 英文版 |
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GB/T 40578-2021 Measurement methods for noise emitted by light-duty vehicles in multiple driving mode conditions - 英文版 |
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GB/T 4595-2020 Measurement of noise on board vessels - 英文版 |
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GB/T 14098-2020 Turbines and turbine sets—Measurement of emitted airborne noise—Engineering/survey method - 英文版 |
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GB/T 17213.14-2018 Industrial-process control valves—Part 8-2: Noise considerations—Laboratory measurement of noise generated by hydrodynamic flow through control valves - 英文版 |
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GB/T 9911-2018 Measurement of airborne noise emitted by marine diesel engine - 英文版 |
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GB/T 21231.1-2018 Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 1: Airborne noise measurement - 英文版 |
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GB/T 36079-2018 Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement - 英文版 |
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GB/T 21231.2-2018 Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 2: Structure-borne vibration measurements - 英文版 |
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GB/T 34388-2017 Foundry machinery—Noise measurement method of sound power levels - 英文版 |
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GB/T 34074-2017 Digital still cameras—Noise measurements - 英文版 |
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GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio - 英文版 |
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GB/T 18490.3-2017 Safety of machinery—Laser processing machines—Part 3:Noise reduction and Noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) - 英文版 |
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GB/T 3768-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane - 英文版 |
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GB/T 20062-2017 Mobile cranes—Limits and measurement methods for operating noise - 英文版 |
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GB/T 10284-2016 Forestry machinery—Portable pneumatic fire extinguisher—Measurement of noise - 英文版 |
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GB/T 25753.4-2015 Vacuum technology—Roots vacuum pump— Measurement of performance characteristics—Part 4: Measurement of noise - 英文版 |
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GB/T 17213.8-2015 Industrial-process control valves—Part 8-1: Noise considerations—Laboratory measurement of noise generated by aerodynamic flow through control valves - 英文版 |
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GB/T 22516-2015 Wind turbine generators systems—Acoustic noise measurement techniques - 英文版 |
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GB/T 15658-2012 Method for measurements of radio noise - 英文版 |
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